#2C278A#2C278A

#2C278A is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.1% C 0.158 H 276.8°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#2C278A
RGB	rgb(44, 39, 138)
HSL	hsl(243, 56%, 35%)
HSV	hsv(243, 72%, 54%)
CMYK	cmyk(68.1%, 71.7%, 0%, 45.9%)
CIE-LAB	lab(23.07, 34.48, -54.19)
CIE-LCH	lch(23.07, 64.23, 302.47°)
OKLab	oklab(35.14% 0.0186 -0.1565)
OKLCH	oklch(35.14% 0.158 276.8)
XYZ	xyz(6.3502, 3.8209, 24.4427)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C278A #858A27

analogous

#27548A #2C278A #5D278A

triadic

#2C278A #8A2C27 #278A2C

tetradic

#2C278A #8A2754 #858A27 #278A5D

square

#2C278A #8A2754 #858A27 #278A5D

split-complementary

#2C278A #8A5D27 #548A27

monochromatic

#0E0C2B #1D1A5A #2C278A #3B34BA #615BD1

Accessibility & contrast

On white

11.90

#2C278A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2C278A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C278A

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C278A	#FFFFFF	#000000	##FFFFFF
##2C278A	1.00	11.90	1.76	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8D

Deuteranopia (green-blind)

#003388

Tritanopia (blue-blind)

#004255

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2c278a;
/* rgb */ color: rgb(44, 39, 138);
/* oklch */ color: oklch(35.1% 0.158 276.8);

Tailwind

colors: {
  custom: {
    50: '#7362ad',
    500: '#2c278a',
    950: '#000000',
  },
}

SCSS

$custom: #2c278a;
$custom-light: #7362ad;
$custom-dark: #000000;

JSON

{
  "hex": "#2c278a",
  "rgb": {
    "r": 44,
    "g": 39,
    "b": 138
  },
  "hsl": {
    "h": 243.03,
    "s": 55.932,
    "l": 34.706
  },
  "oklch": {
    "l": 0.35142,
    "c": 0.15757,
    "h": 276.8
  },
  "luminance": 0.03821
}

Semantic roles & 50–950 ramp

primary

#2C278A

secondary

#B1B657

accent

#DF49D8

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #2C278A

Body copy rendered with the generated semantic roles for this colour.

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